Ray of light is incident at an angle of 50° with the surface of glass of refractive index 1.5 find the deviation of ray when it enters glass
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Answered by
35
Dear Brainly member,
Here is your answer:-
A/Q,
angle i = 50 degrees
RI = 1.5
=>sin i / sin r = 1.5
=>sin 50 / sin r = 1.5
=>50/r = 1.5
=>r = 1.5*50
=>r = 75
deviation angle when light ray enters glass = angle of refraction,r = 75 degrees
/ for division and * for multiplication.
Hope it helps. Please mark my answer as brainliest.
Here is your answer:-
A/Q,
angle i = 50 degrees
RI = 1.5
=>sin i / sin r = 1.5
=>sin 50 / sin r = 1.5
=>50/r = 1.5
=>r = 1.5*50
=>r = 75
deviation angle when light ray enters glass = angle of refraction,r = 75 degrees
/ for division and * for multiplication.
Hope it helps. Please mark my answer as brainliest.
renymolknpy:
Thank you very much
Answered by
24
the real answer of this question is 14°38'
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